package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.itheima.reggie.common.BaseContext;
import com.itheima.reggie.common.R;
import com.itheima.reggie.pojo.AddressBook;
import com.itheima.reggie.service.AddressBookService;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * 地址簿管理
 */
@Slf4j
@RestController
@RequestMapping("/addressBook")
public class AddressBookController {

    @Autowired
    private AddressBookService addressBookService;

    /**
     * 新增地址
     * @param addressBook
     * @return
     */
    @PostMapping
    public R<AddressBook> save(@RequestBody AddressBook addressBook){
        //从线程添加用户id
        addressBook.setUserId(BaseContext.getCurrentId());
        log.info("addressBook: {}",addressBook);

        addressBookService.save(addressBook);
        return R.success(addressBook);
    }

    /**
     * 设置默认地址
     * @param addressBook
     * @return
     */
    @PutMapping("/default")
    @Transactional
    public R<AddressBook> setDefault(@RequestBody AddressBook addressBook){
        log.info("addressBook: {}",addressBook);
        //update address_book set is_default = 0 where user_id = ?
        LambdaUpdateWrapper<AddressBook> uw = new LambdaUpdateWrapper<>();
        uw.eq(AddressBook::getUserId,BaseContext.getCurrentId());
        uw.set(AddressBook::getIsDefault,0);
        addressBookService.update(uw);
        //update address_book set is_default = 1 where id = ?
        addressBook.setIsDefault(1);
        addressBookService.updateById(addressBook);
        return R.success(addressBook);
    }

    /**
     * 根据id查询地址   传入参数 不用线程获取
     * @param id
     * @return
     */
    @GetMapping("/{id}")
    public R get(@PathVariable Long id){
        AddressBook addressBook = addressBookService.getById(id);
        if (addressBook!=null){
            return R.success(addressBook);
        }
        return R.error("没有找到该对象");
    }

    /**
     * 查询默认地址
     * @return
     */
    @GetMapping("/default")
    public R<AddressBook> getDefault(){
        LambdaQueryWrapper<AddressBook> qw = new LambdaQueryWrapper<>();
        //select * from address_book where user_id = ? and is_default = 1
        qw.eq(AddressBook::getUserId,BaseContext.getCurrentId());
        qw.eq(AddressBook::getIsDefault,1);
        AddressBook addressBook = addressBookService.getOne(qw);
        if (null == addressBook){
            return R.error("没有找到该对象");
        }else {
            return R.success(addressBook);
        }
    }

    /**
     * 查询全部地址
     * @param addressBook
     * @return
     */
    @GetMapping("/list")
    public R<List<AddressBook>> list(AddressBook addressBook){
        addressBook.setUserId(BaseContext.getCurrentId());
        log.info("addressBook:{}",addressBook);

        LambdaQueryWrapper<AddressBook> qw = new LambdaQueryWrapper<>();
        //select * from address_book where user_id = ? order by update_time desc
        qw.eq(null != addressBook.getUserId(),AddressBook::getUserId,addressBook.getUserId());
        qw.orderByDesc(AddressBook::getUpdateTime);

        List<AddressBook> list = addressBookService.list(qw);
        return R.success(list);
    }

    /**
     * 删除地址
     * @param ids
     * @return
     */
    @DeleteMapping
    public R<String> delete(@RequestParam List<Long> ids){
        log.info("ids:{}",ids);

        addressBookService.removeByIds(ids);
        return R.success("删除成功");
    }

    /**
     * 修改地址
     * @param addressBook
     * @return
     */
    @PutMapping
    public R update(@RequestBody AddressBook addressBook){
        log.info("addressBook:{}",addressBook);

        addressBookService.updateById(addressBook);
        return R.success("修改成功");
    }
}
